28897275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{35027}}^1$

素因数の和:35051

約数の個数: 24

約数和(自身を含む): 52121664

約数和(自身を除く): 23224389

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 35027, 105081, 175135, 385297, 525405, 875675, 1155891, 1926485, 2627025, 5779455, 9632425, 28897275]

約数ペア:

[(1, 28897275), (3, 9632425), (5, 5779455), (11, 2627025), (15, 1926485), (25, 1155891), (33, 875675), (55, 525405), (75, 385297), (165, 175135), (275, 105081), (825, 35027)]